French Society for Anaesthesia and Intensive Care (SFAR)
French Ophthalmology Society (SFO), French-speaking Intensive Care Society (SRLF)
Hawa Keita
a, ⁎ 
, Jean-Michel Devys
b, Jacques Ripart
c, Marie Frost
d, Isabelle Cochereau
e, Frédérique Boutin
f, Claude Guérin
g, Dominique Fletcher
h, Vincent Compère
i a Department of anaesthesia, AP–HP, CHU Louis-Mourier, 178, rue des Renouillers, 92700 Colombes, France
b Department of anaesthesia and intensive care, fondation Adolphe-Rotschild, 29, rue Manin, 75019 Paris, France
c Department of anaesthesia, pain and intensive care, GHU Caremeau, place du Pr-Debré, 30029 Nimes cedex 09, France
d Department of anaesthesia, hôpital Michallon, BP 217, 38043 Grenoble cedex 9, France
e Fondation Adolphe-Rotschild, 29, rue Manin, 75019 Paris, France
f Department of anaesthesia and critical care III, CHU de Bordeaux, groupe hospitalier Pellegrin, place Amélie-Raba-Leon, 33000 Bordeaux, France
g Department of intensive care, hôpital de la Croix-Rousse, 103, grande rue de la Croix-Rousse, 69317 Lyon cedex 04, France
h Department of anaesthesia and intensive care, hôpital Ambroise-Paré, 9, avenue Charles-de-Gaulle, 92104 Boulogne-Billancourt, France
i Department of anaesthesia and intensive Care, CHU de Rouen, 1, rue de Germont, 76031 Rouen, France